This question is specifically in terms of "marriage". Since nothing is real here...under 18 people can certainly give their opinions..
It's not specific to the TMKOC storyline so both the genders can vote and reply.
I would call
Kalawati is "Eastern-Modernized"
Senorita is "Western-Modernized"
According to online Oxford dictionary:
Westernization is "cause (a country, person, or system) to adopt or be influenced by the cultural, economic, or political systems of Europe and North America"
Modernization is "adapt (something) to modern needs or habits, typically by installing modern equipment or adopting modern ideas or methods"
Argument in favour that Kalawati is modernized is she has highest level of education and she can act independently. She is certainly "Easternized", more accurately "Indianized".
Senorita is Westernized:
Following are common lifestyles in west: Dance clubs and top-shorts.
Not sure about "Meals at restaurants" everyday because people here in the west don't eat outside everyday...They say it's unhealthy and expensive.
There is a inferiority-complex when it comes to Indian values...because of this wrong equation:
Modernisation = Westernisation
It is wrong because the units on either side of the equation don't match.